4(3z+7)+5(8+6z)=

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Solution for 4(3z+7)+5(8+6z)= equation:


Simplifying
4(3z + 7) + 5(8 + 6z) = 0

Reorder the terms:
4(7 + 3z) + 5(8 + 6z) = 0
(7 * 4 + 3z * 4) + 5(8 + 6z) = 0
(28 + 12z) + 5(8 + 6z) = 0
28 + 12z + (8 * 5 + 6z * 5) = 0
28 + 12z + (40 + 30z) = 0

Reorder the terms:
28 + 40 + 12z + 30z = 0

Combine like terms: 28 + 40 = 68
68 + 12z + 30z = 0

Combine like terms: 12z + 30z = 42z
68 + 42z = 0

Solving
68 + 42z = 0

Solving for variable 'z'.

Move all terms containing z to the left, all other terms to the right.

Add '-68' to each side of the equation.
68 + -68 + 42z = 0 + -68

Combine like terms: 68 + -68 = 0
0 + 42z = 0 + -68
42z = 0 + -68

Combine like terms: 0 + -68 = -68
42z = -68

Divide each side by '42'.
z = -1.619047619

Simplifying
z = -1.619047619

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